# Changelog
All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).

## [Unreleased]
### Added
- Whirlpool hash algorithm
- 'Prepend salt' toggle
- Drupal 7 hash algorithm
### Fixed
- Error when 'Display name' not set
- Encoding of iteration for 'Extended DES (Crypt)'

## [4.0.1] - 2018-08-16
### Fixed
- Leftover lines break the admin page

## [4.0.0] - 2018-08-11
### Added
- SHA512 Whirlpool hash algorithm
- WoltLab Community Framework 2.x hash algorithm
- phpass hash implementation
- Support for salt column
- User quota synchronization

### Changed
- Example SQL script in README file
- Fixed misspelling

### Changed
- Support for Nextcloud 14 only
- Group backend implementation
- User backend implementation

### Fixed
- Table and column autocomplete in settings panel

## [4.0.0-rc2] - 2018-06-14
### Added
- User active column

### Changed
- Fixed "Use of undefined constant" error for Argon2 Crypt with PHP below 7.2.

## [4.0.0-rc1] - 2018-06-13
### Added
- New hash algorithms: Argon2 Crypt (PHP 7.2 and above), Blowfish Crypt, Courier base64-encoded MD5, Courier base64-encoded SHA1, Courier base64-encoded SHA256, Courier hexadecimal MD5, Extended DES Crypt, SHA256 Crypt, SHA512 Crypt, SSHA512, Standard DES Crypt
- Option to allow users to change their display names
- Option to allow user to change its avatar 
- Database query results cache
- Option for group display name
- Option for group is admin flag

### Changed
- The whole core implementation, which is NOT COMPATIBLE with the previous versions.
- Minimum supported PHP version - 7.0

### Removed
- MySQL ENCRYPT() hash implementation - Function is deprecated as of MySQL 5.7.6 and will be removed in a future MySQL release.
- MySQL PASSWORD() hash implementation - Function is deprecated as of MySQL 5.7.6 and will be removed in a future MySQL release.
- Redmine hash implementation - Cannot implement in new core system.
- User active column - Use database view instead
- Domain support

## [3.1.0] - 2018-02-06
### Added
- Column autocomplete for PostgreSQL
- Currently supported parameters in README.md
- SALT support for password algorithms "system" and "password_hash"

### Changed
- Updated README.me file
- Nextcloud 12 & 13 support
- Moved files to be more on the standard places
- Renamed some files to be more standard like
- Source code changes to be more standard like (max 80 characters)

### Fixed
- Column autocomplete in "Groups Settings"
- Security fix for password length sniffing attacks
- Small bug fixes

## Removed
- Code for supervisor mode

## 2.4.0 - 2017-12-26
### Added
- This CHANGELOG.md file
- Support for PHP 7
- SHA1 hash algorithm support
- Groups option
- Supervisor option

### Changed
- Supported version of ownCloud, Nextcloud: ownCloud 10, Nextcloud 12

[Unreleased]: https://github.com/nextcloud/user_sql/compare/v4.0.1...develop
[4.0.1]: https://github.com/nextcloud/user_sql/compare/v4.0.0...v4.0.1
[4.0.0]: https://github.com/nextcloud/user_sql/compare/v4.0.0-rc2...v4.0.0
[4.0.0-rc2]: https://github.com/nextcloud/user_sql/compare/v4.0.0-rc1...v4.0.0-rc2
[4.0.0-rc1]: https://github.com/nextcloud/user_sql/compare/v3.1.0...v4.0.0-rc1
[3.1.0]: https://github.com/nextcloud/user_sql/compare/v2.4.0...v3.1.0